前辅文
Unit One After Work
Unit TwoA False Alarm
Unit Three Staff Training
Unit Four Different Destinies
Unit Five Socializing
Unit Six New Immigrants
Unit Seven Sophia's Choice
Unit Eight Joyce's Day
Unit Nine Heading West
Unit Ten Reply from West
Unit Eleven Deal Closed
Unit Twelve Business as Usual
Unit Thirteen Henry Is Henry
Unit Fourteen Protest
Unit Fifteen Benefits and Sales
